WO2001036714A1 - Antirouille - Google Patents

Antirouille Download PDF

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Publication number
WO2001036714A1
WO2001036714A1 PCT/JP2000/007985 JP0007985W WO0136714A1 WO 2001036714 A1 WO2001036714 A1 WO 2001036714A1 JP 0007985 W JP0007985 W JP 0007985W WO 0136714 A1 WO0136714 A1 WO 0136714A1
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WO
WIPO (PCT)
Prior art keywords
acid
weight
fatty acid
salt
protective agent
Prior art date
Application number
PCT/JP2000/007985
Other languages
English (en)
Japanese (ja)
Inventor
Yasuo Fukutani
Kikuko Fukutani
Yukio Wada
Yoshiki Ueno
Shinya Fukushima
Eiichiro Nakayama
Original Assignee
Yasuo Fukutani
Kikuko Fukutani
Yukio Wada
Yoshiki Ueno
Shinya Fukushima
Eiichiro Nakayama
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yasuo Fukutani, Kikuko Fukutani, Yukio Wada, Yoshiki Ueno, Shinya Fukushima, Eiichiro Nakayama filed Critical Yasuo Fukutani
Priority to KR10-2001-7008767A priority Critical patent/KR100539189B1/ko
Priority to US09/869,965 priority patent/US6488749B1/en
Priority to EP00974954A priority patent/EP1152068A4/fr
Priority to JP2001538588A priority patent/JP3427071B2/ja
Publication of WO2001036714A1 publication Critical patent/WO2001036714A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
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    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/08—Materials not undergoing a change of physical state when used
    • C09K5/10—Liquid materials
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/26—Carboxylic acids; Salts thereof
    • C10M129/28—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M129/38—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms
    • C10M129/40—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms monocarboxylic
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    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/26—Carboxylic acids; Salts thereof
    • C10M129/28—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M129/38—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms
    • C10M129/42—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms polycarboxylic
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/04—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M133/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
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    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/38—Heterocyclic nitrogen compounds
    • C10M133/44—Five-membered ring containing nitrogen and carbon only
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    • C10M173/00—Lubricating compositions containing more than 10% water
    • C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/02—Water
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C10M2207/127—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids polycarboxylic
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/129—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/221—Six-membered rings containing nitrogen and carbon only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/223—Five-membered rings containing nitrogen and carbon only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
    • C10M2215/226—Morpholines
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    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/24—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions having hydrocarbon substituents containing thirty or more carbon atoms, e.g. nitrogen derivatives of substituted succinic acid
    • C10M2215/26—Amines
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    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/24—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions having hydrocarbon substituents containing thirty or more carbon atoms, e.g. nitrogen derivatives of substituted succinic acid
    • C10M2215/30—Heterocyclic compounds
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    • C10N2010/00—Metal present as such or in compounds
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    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
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    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/01—Emulsions, colloids, or micelles

Definitions

  • the present invention relates to a metal-based antioxidant, and more particularly, to a water-soluble antioxidant used for storage of metal working fluids or metal parts.
  • Cutting fluids or lubricants are used when cutting metals, including iron, aluminum, and various alloys.
  • a water-insoluble cutting oil, a water-soluble cutting oil, or an aqueous solution type composition developed by the present inventors is used.
  • these cutting fluids and lubricants are added with an anti-corrosion agent to prevent metal corrosion.
  • An object of the present invention is to provide a protective agent which has low toxicity and does not adversely affect the environment.
  • Another object of the present invention is to provide a protective agent prepared as a composition having a high protective effect. Disclosure of the invention
  • the present inventors have repeatedly studied to develop a protective agent having a high protective effect without adversely affecting the environment, and as a result, the present invention has been achieved.
  • the antibacterial agent of the present invention is an aqueous solution containing a saturated fatty acid, a saturated dicarboxylic acid and a salt thereof, a chelating agent, tolyltriazole or benzotriazole, and a metal salt of a fatty acid.
  • the antioxidant of the present invention may further contain a hydroxide and a metasilicate such as Z or sodium metasilicate.
  • the protective agent of the present invention comprises 0.1% to 5% by weight of a saturated fatty acid, 0.01% to 1% by weight of a saturated dicarboxylic acid and a salt thereof, and 0.1% to 1% by weight of a chelating agent.
  • % may be an aqueous solution containing Torirutoriazo Ichiru or benzotriazole 5 X 1 0 one 3 wt% to 1 wt%, and metal salts of fatty acids 0. 0 1% to 1 by weight%.
  • the saturated fatty acid may be at least one selected from the group consisting of caprylic acid, caproic acid, decanoic acid, lauric acid, myristic acid, palmitic acid, and stearic acid.
  • the saturated dicarboxylic acid can be dodecane diacid or sebacic acid.
  • the chelating agent can be a derivative of ethylenediaminetetraacetic acid or a derivative of nitrile triacetic acid.
  • the hydroxide may be potassium hydroxide. Also, the concentration of hydroxide may be from 0.1% to 5% by weight.
  • the metal salt of the fatty acid may be a potassium salt of a fatty acid.
  • the aqueous solution containing the saturated fatty acid, the saturated dicarboxylic acid and its salt, the chelating agent, the tolyltriazole or benzotriazole, and the metal salt of the fatty acid according to the present invention is at least used in ordinary distilled water, deionized water, tap water, etc. It is an aqueous solution in which saturated fatty acids, saturated dicarboxylic acids and salts thereof, chelating agents, tolyltriazole or benzotriazol, and metal salts of fatty acids are dissolved.
  • the antioxidant of the present invention can be further prepared by adding a hydroxide and Z or metasilicate.
  • Saturated fatty acids, saturated dicarboxylic acids and salts thereof in the antibacterial agent of the present invention The content of each of the chelating agent, tritriazole or benzotriabool, and the metal salt of the fatty acid is not particularly limited, but the saturated fatty acid may be 0.1% by weight to 5% by weight, preferably 0.3% by weight or less. 1% by weight, saturated dicarboxylic acid and its salt are 0.01% to 1% by weight, preferably 0.03% to 0.1% by weight, and a chelating agent such as a derivative of ethylenediaminetetraacetic acid is used. 0.01 wt% to 1 wt%, preferably 0.02 wt% to 0.
  • tolyl ⁇ tetrazole or benzotriazole is 5 X 1 0 one 3 wt% to 1 wt%, preferably 0. It is preferably an aqueous solution comprising from 0.01% to 0.1% by weight, and from 0.01% to 1%, preferably from 0.02% to 0.1% by weight of the metal salt of the fatty acid.
  • the saturated fatty acid used for preparing the antibacterial agent of the present invention is not particularly limited, and may be any saturated fatty acid known to those skilled in the art. Preferably, it is at least one selected from the group consisting of caprylic acid, caproic acid, decanoic acid, lauric acid, myristic acid, palmitic acid, and stearic acid.
  • the saturated dicarboxylic acid used for preparing the antioxidant of the present invention is not particularly limited, and may be any saturated dicarboxylic acid known to those skilled in the art. Preferably, it is dodecane diacid or sebacic acid.
  • the chelating agent used for preparing the anti-oxidant of the present invention is not particularly limited, and may be any chelating agent known to those skilled in the art.
  • Such protective preparations include, for example, derivatives of ethylenediaminetetraacetic acid or tritriacetic acid.
  • it may be complex, such as tetrasodium salt of Echirenjiamin tetraacetic acid (E DTA- 4 N a 4H 2 ⁇ ).
  • the metal salt of a fatty acid used in the preparation of the antibacterial agent of the present invention is not particularly limited, and may be any fatty acid metal salt known to those skilled in the art. Particularly preferred are fatty acid potassium and fatty acid sodium.
  • aqueous solution prepared from a chelating agent such as a derivative of tritolylazole or benzotriazole, and a metal salt of a fatty acid can be used for various applications as it is as an alternative to a conventional antioxidant.
  • a hydroxide or a metasilicate having a pH adjusting action is not particularly limited, and may be any hydroxide known to those skilled in the art, such as sodium hydroxide, potassium hydroxide, and calcium hydroxide.
  • the metasilicate is not particularly limited, but a common salt known to those skilled in the art, such as sodium metasilicate, is used.
  • a stabilizer and the like can be appropriately added to the antioxidant of the present invention.
  • the anticorrosive agent of the present invention effectively acts on various metals such as iron, copper, stainless steel, and aluminum, and can be added to a metal cutting fluid used in metal cutting or used as an anticorrosive paint. In addition, it is used for circulating water for air conditioners and other vehicles, as well as for circulating fluid for floor heating, etc., and in various other applications.
  • the protective agent of the present invention also has lower toxicity than the conventional protective agent containing chromamine. In addition, they are well adapted to the metal working agents developed by the present inventors and exhibit excellent effects.
  • the present invention is not limited to the following examples, which shows examples using the anti-oxidant of the present invention.
  • the present invention can be carried out in various modified, modified, and modified embodiments based on the knowledge of those skilled in the art without departing from the spirit of the present invention.
  • a concentrated solution of the antioxidant of the present invention was prepared.
  • Example 1 Using the protective agent of the present invention (Test No. 1) obtained in Example 1 and a 50-fold diluted solution of the commercial protective agent (Test No. 3), the test was performed by the accelerated test method for half-immersion of the protective agent. The effect was studied. Stand one test piece (iron, copper alloy, aluminum alloy) of 25 mm x 5 Omm x 3.0 to 0.8 mm in a glass bottle, and use either the fire retardant of Example 1 or a diluted solution of a commercially available fire retardant. Soak about half of the test piece. After that, place the bottle on its side with the lid on, and leave it for about 1 minute so that the whole test piece is immersed. After that, place the glass bottle in a thermostat set at 50, and let the test pieces immerse on the surface (liquid phase, interface, gas phase) of the protective agent for 24 hours.
  • the surface condition of the test piece was observed for 48 hours, 72 hours, and 138 hours. The results are shown in Tables 1 and 2.
  • Example 1 when the dilution ratio of the concentrated solution obtained in Example 1 was kept low, the generation was better suppressed in any of the materials.
  • the waterproofing effect of the waterproofing agent of the present invention was tested.
  • a concentrated solution of the protective agent obtained in Example 1 was applied to Shinma paper (20 OmmX 275 mm) and filter paper (5C, 11 Omm) with a brush, dried with a dryer, and then dropped one drop of tap water. The time for complete absorption was measured. Judgment is based on visual observation.
  • the chemical inhibitor according to the present invention is actually used in companies in various fields such as production of semiconductors, production of plant machines, production of automobile parts and the like. Specifically, at the Tokyo Ikebukuro Mint, manufacturing medal medals, Toyoyu Motor R & D Center, Toyoyu Motor Co., Ltd., Hyundai Motor Co., Ltd., Nissan Motor Co., Ltd. and Suzuki Motor Co., Ltd. Manufacture of parts, manufacturing of semiconductors at Toshiba R & D Center Co., Ltd. Manufacture of brand machinery at New Nippon Steel Co., Ltd. Manufacture of billboard parts such as bulldozers at Topy Industries, Ltd. Power shovel at Komatsu Manufacturing Co., Ltd.
  • the heatproofing agent for adding to the metalworking fluid normally used at the time of metalworking is obtained.
  • This protective agent has little adverse effect on the environment, and its protective effect is not inferior to amine-based protective agents.
  • the fireproofing agent of the present invention is used in a wide range of applications where it is desired to suppress the generation of metal, such as being added to circulating fluids such as air conditioners and the like, in addition to metalworking.
  • the water-proofing agent of the present invention has a water-repelling effect, and thus has an effect as a water-proofing agent.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

L'invention concerne un antirouille sous forme de solution contenant un acide gras saturé, un acide dicarboxylique saturé et un sel dudit acide, un complexe d'acide éthylène-diamino tétracétique, de tolyltriazole ou benzotriazole, et d'un sel métallique d'acide gras. L'antirouille de l'invention est faiblement toxique et présente un excellent effet antirouille.
PCT/JP2000/007985 1999-11-12 2000-11-10 Antirouille WO2001036714A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR10-2001-7008767A KR100539189B1 (ko) 1999-11-12 2000-11-10 방청제
US09/869,965 US6488749B1 (en) 1999-11-12 2000-11-10 Rust preventive
EP00974954A EP1152068A4 (fr) 1999-11-12 2000-11-10 Antirouille
JP2001538588A JP3427071B2 (ja) 1999-11-12 2000-11-10 防錆剤

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11/323140 1999-11-12
JP32314099 1999-11-12

Publications (1)

Publication Number Publication Date
WO2001036714A1 true WO2001036714A1 (fr) 2001-05-25

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PCT/JP2000/007985 WO2001036714A1 (fr) 1999-11-12 2000-11-10 Antirouille

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US (1) US6488749B1 (fr)
EP (1) EP1152068A4 (fr)
JP (1) JP3427071B2 (fr)
KR (1) KR100539189B1 (fr)
TW (1) TWI252249B (fr)
WO (1) WO2001036714A1 (fr)

Cited By (3)

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JPWO2004074397A1 (ja) * 2003-01-29 2006-06-01 福谷 貴子 不凍液、及びそれに用いうる防錆剤
JP2006299356A (ja) * 2005-04-21 2006-11-02 Chubu Kiresuto Kk 防錆剤組成物および水性防錆潤滑剤、並びにこれを用いた加工法
CN107892398A (zh) * 2017-12-11 2018-04-10 唐山金沙水处理有限公司 循环水密闭系统缓蚀剂及其制备与应用方法

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JP2003253478A (ja) * 2002-03-01 2003-09-10 Japan Organo Co Ltd 水系用の有機系防食剤及び水系の防食方法
FR2904829B1 (fr) * 2006-08-08 2012-10-05 Total France Compositions a base d'acides carboxyliques pour protection temporaire de surfaces metalliques et films secs obtenus a partir desdites compositions
KR101249565B1 (ko) * 2011-08-10 2013-04-01 김영량 자동차용 티타늄 소재의 단조용 산화 방지제 조성물
CN102993878B (zh) * 2012-11-01 2016-03-09 安徽荣达阀门有限公司 一种含有二乙酰柠檬酸三乙酯的金属防锈剂
CN103710717A (zh) * 2013-12-25 2014-04-09 广西博士海意信息科技有限公司 环保型金属防锈剂
WO2019164371A1 (fr) * 2018-02-23 2019-08-29 주식회사 엘지화학 Joint d'étanchéité pour batterie secondaire et batterie secondaire le comprenant
EP3709384A4 (fr) 2018-02-23 2021-03-10 Lg Chem, Ltd. Joint d'étanchéité pour batterie secondaire et batterie secondaire le comprenant
KR102792984B1 (ko) 2022-11-24 2025-04-14 (주)케이에스티플랜트 고내식성 수용성 방청코팅제를 이용한 코팅방법

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EP0643154A2 (fr) * 1993-08-11 1995-03-15 MEC CO., Ltd. Composition et procédé pour le traitement de surfaces en cuivre ou en alliage de cuivre
EP0816467A1 (fr) * 1996-06-27 1998-01-07 Basf Aktiengesellschaft Composition d'antigel concentré sans silicate, borate et nitrate et réfrigérant comprenant l'antigel
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JPWO2004074397A1 (ja) * 2003-01-29 2006-06-01 福谷 貴子 不凍液、及びそれに用いうる防錆剤
JP2006299356A (ja) * 2005-04-21 2006-11-02 Chubu Kiresuto Kk 防錆剤組成物および水性防錆潤滑剤、並びにこれを用いた加工法
CN107892398A (zh) * 2017-12-11 2018-04-10 唐山金沙水处理有限公司 循环水密闭系统缓蚀剂及其制备与应用方法

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Publication number Publication date
TWI252249B (en) 2006-04-01
JP3427071B2 (ja) 2003-07-14
KR20010089813A (ko) 2001-10-08
EP1152068A4 (fr) 2006-12-27
KR100539189B1 (ko) 2005-12-27
EP1152068A1 (fr) 2001-11-07
US6488749B1 (en) 2002-12-03

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